Halfway Between 67 and 390

When you ask "What number is halfway between 67 and 390?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=67 and Y=390.

Halfway Between Line

To find the number halfway between 67 and 390, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 67 and 390 into our formula, we get:

(67 + 390)/2 = 228.5

Thus, the number halfway between 67 and 390 is 228.5.

To check that our answer is correct, we subtract 67 from 228.5 and subtract 228.5 from 390 and compare the two numbers:

228.5 - 67 = 161.5
390 - 228.5 = 161.5

As you can see, the halfway number is 161.5 higher than 67 and 161.5 lower than 390. Therefore, our halfway between answer of 228.5 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 67 and 391
Here is our next Halfway Between calculation.